JPS641915Y2 - - Google Patents
Info
- Publication number
- JPS641915Y2 JPS641915Y2 JP1984031590U JP3159084U JPS641915Y2 JP S641915 Y2 JPS641915 Y2 JP S641915Y2 JP 1984031590 U JP1984031590 U JP 1984031590U JP 3159084 U JP3159084 U JP 3159084U JP S641915 Y2 JPS641915 Y2 JP S641915Y2
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- main frame
- mounting structure
- bolt
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002828 fuel tank Substances 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Description
【考案の詳細な説明】
〔考案の技術分野〕
この考案はスクータその他の小型自動二輪車に
用いられる鋼製車体枠を有するものにおいて、車
体枠の上面に燃料タンクを取付ける剛性の高い構
造を得ると共に、その取付け部を後輪の緩衝ばね
の取付け部に兼用して構造を簡単にしたものであ
る。[Detailed description of the invention] [Technical field of the invention] This invention provides a highly rigid structure for mounting a fuel tank on the top surface of the body frame for scooters and other small motorcycles having a steel body frame. , the structure is simplified by using the mounting part also as the mounting part of the rear wheel buffer spring.
従来、自動二輪車の車体枠を操向軸管から後方
へ伸びる一本の主枠で構成するものでは、燃料タ
ンクや座席その他の部品を取りつけるために、主
枠の外面に鋼板製のブラケツトを溶着することが
行われている。然しながら、そのような構成では
設計上、燃料タンクや緩衝ばねのような強い外力
に耐える構造を得るのが困難であつた。
Conventionally, the body frame of a motorcycle consists of a single main frame extending rearward from the steering shaft tube, and in order to attach the fuel tank, seat, and other parts, steel plate brackets are welded to the outside of the main frame. things are being done. However, with such a configuration, it is difficult to obtain a structure that can withstand strong external forces such as those caused by a fuel tank or a buffer spring.
この考案は上記不具合を解決せんとするもので
あり、主枠の後端に主枠を左右方向へ貫通する支
持管を溶接し、燃料タンクに下方へ突出し前記支
持管の両端面に接触する舌片を設け、これら舌片
と支持管と後輪懸架用ばねの上端とに１本のボル
トを挿通し、これら部材をボルトの一端に螺合し
たナツトで共締めした点に特徴がある。
This invention aims to solve the above-mentioned problems by welding a support pipe that passes through the main frame in the left and right direction to the rear end of the main frame, and a tongue that protrudes downward into the fuel tank and contacts both end surfaces of the support pipe. The feature is that a bolt is inserted through the tongue, the support tube, and the upper end of the rear wheel suspension spring, and these members are fastened together with a nut screwed onto one end of the bolt.
以下、図示の実施例によつてこの発明を説明す
ると、第１図は外板を取外したスクータの車体を
示すもので、１は車体枠であり、車体後方へ伸び
る１本の鋼管製の主枠１ａの前端には操向軸管１
ｂが溶着されている。２は操向軸管１ｂに挿通支
持された左右転向自在の前フオークであり、その
下端部に前輪３が支持されている。４は前フオー
ク２の上端に取付けられた操向ハンドルである。
車体枠１は操向軸管１ｂと座席５との間が下方へ
屈曲しており、そこに足置き板６が取付けられる
いわゆるアンダーボーン形である。足置き板６の
直後にはエンジンユニツト７の前端が枢軸８によ
り、車体枠１に支持されて上下揺動可能に構成さ
れている。エンジンユニツト７はエンジンと後車
軸、およびそれらの間を連結するチエーンその他
の伝導装置を収容してなる公知の構造を有する。
８ａはエンジンユニツト懸架用のリンク、９は後
輪を示す。エンジンユニツト７の後端と主枠１ａ
との間は後輪懸架用の緩衝ばね１０によつて接続
され、斯くて後輪９が地上の凹凸を通過すると
き、エンジンユニツト７が上下に揺動し、衝撃が
車体枠１に伝わるのを防ぎ乗り心地を保つてい
る。７ａは排気消音器である。
Hereinafter, the present invention will be explained with reference to the illustrated embodiments. Fig. 1 shows the body of a scooter with the outer panel removed, and numeral 1 indicates a body frame, which is made of a main steel pipe extending toward the rear of the body. A steering shaft tube 1 is installed at the front end of the frame 1a.
b is welded. Reference numeral 2 denotes a front fork that is inserted into and supported by the steering shaft tube 1b and can be turned left and right, and a front wheel 3 is supported at the lower end of the front fork. 4 is a steering handle attached to the upper end of the front fork 2.
The vehicle body frame 1 has a so-called underbone shape in which a portion between the steering shaft tube 1b and the seat 5 is bent downward, and a footrest plate 6 is attached thereto. Immediately after the footrest plate 6, the front end of an engine unit 7 is supported by the vehicle body frame 1 via a pivot 8 and is configured to be able to swing up and down. The engine unit 7 has a known structure that houses an engine, a rear axle, and a chain or other transmission device connecting them.
Reference numeral 8a indicates a link for suspending the engine unit, and reference numeral 9 indicates a rear wheel. The rear end of the engine unit 7 and the main frame 1a
are connected by a buffer spring 10 for rear wheel suspension, so that when the rear wheel 9 passes over uneven ground, the engine unit 7 swings up and down, and the impact is transmitted to the vehicle body frame 1. This prevents this and maintains a comfortable ride. 7a is an exhaust silencer.
第２図はこの考案の要部をなす燃料タンク１１
の取付け構造を示す。すなわち、燃料タンク１１
の後部底面に下方へ突出し後述する支持管の両端
面に接触する２個の舌片１２，１２を有する略コ
字形のブラケツト１３を溶着する一方、主枠１ａ
の後部には左右方向へ貫通する支持管１４を溶接
Ｗし、支持管１４をブラケツト１３の舌片１２，
１２で挾んだ上、ボルト１５を挿通し、そのボル
ト１５の端部に前記緩衝ばね１０上端に取付け金
具９ａを嵌合させナツト１６で締着してある。９
ｂは金具９ａとボルト１５との間に介装された緩
衝ゴムである。 Figure 2 shows the fuel tank 11, which is the main part of this invention.
The installation structure is shown. That is, the fuel tank 11
A substantially U-shaped bracket 13 having two tongue pieces 12, 12 that protrudes downward and contacts both end surfaces of a support tube, which will be described later, is welded to the rear bottom surface of the main frame 1a.
A support tube 14 penetrating in the left and right direction is welded to the rear of the bracket 13, and the support tube 14 is connected to the tongue piece 12 of the bracket 13,
12, a bolt 15 is inserted, and a mounting bracket 9a is fitted to the end of the bolt 15 to the upper end of the buffer spring 10, and is tightened with a nut 16. 9
b is a cushioning rubber interposed between the metal fitting 9a and the bolt 15.
すなわち、中空の支持管１４と、舌片１２，１
２と、緩衝ばね１０の取付金具９ａとには、１本
のボルト１５が一方から挿通されており、これら
部材はボルト１５に他方から螺合されるナツト１
６によつて共締めされている。なお、弾性材で作
られた座席５は燃料タンク１１の上面を覆う形で
取付けられ、それらの間に座席側の支持ゴム５ａ
とタンク側の支持ゴム５ｂとが突き合わされ、座
席５は燃料タンク１１上に緩衝的に支持される。
斯くて車体枠１の高さを低く保ちつゝ座席を所定
の高さを得て、車体の軽量化が得られている。 That is, the hollow support tube 14 and the tongue pieces 12,1
2 and the mounting bracket 9a of the buffer spring 10, one bolt 15 is inserted from one side, and these members are connected to the nut 1 which is screwed into the bolt 15 from the other side.
6 are fastened together. Note that the seat 5 made of an elastic material is attached to cover the top surface of the fuel tank 11, and a support rubber 5a on the seat side is placed between them.
The seat 5 is supported on the fuel tank 11 in a cushioning manner by abutting against the support rubber 5b on the tank side.
In this way, the height of the vehicle body frame 1 is kept low, the seat can be provided at a predetermined height, and the vehicle body can be made lighter.
この考案は以上のように、主枠を左右方向へ貫
通する支持管を溶接し、燃料タンクに下方へ突出
し前記支持管の両端面に接触する舌片を設け、こ
れら舌片と支持管と後輪懸架用ばねの上端とに１
本のボルトを挿通し、これら部材をボルトの一端
に螺合したナツトで共締めしたから、主枠に強固
に支持された支持管およびボルト・ナツトで、燃
料タンク支持用の舌片と後輪懸架用ばねの上端と
を支持することができる。
As described above, this invention involves welding a support pipe that penetrates the main frame in the left and right direction, providing tongue pieces that protrude downward into the fuel tank and contacting both end surfaces of the support pipe, and connecting these tongue pieces and the support pipe to the rear. 1 at the upper end of the wheel suspension spring
By inserting a main bolt and tightening these parts together with a nut screwed onto one end of the bolt, the support tube and bolt/nut, which are firmly supported by the main frame, are used to connect the fuel tank supporting tongue and the rear wheel. The upper end of the suspension spring can be supported.
したがつて、簡単な構造によつて、舌片と後輪
懸架用ばねとを強固に車体枠に支持させることが
できる。また、ボルトの一端にナツトを螺合させ
るという一つの作業工程によつて舌片と後輪懸架
用ばねの上端とを同時に組付けることができるか
ら、組立作業の簡素化もはかれる。 Therefore, the tongue piece and the rear wheel suspension spring can be firmly supported by the vehicle body frame with a simple structure. Further, since the tongue piece and the upper end of the rear wheel suspension spring can be assembled at the same time by a single work step of threading a nut onto one end of the bolt, assembly work can be simplified.
図面はこの考案の一実施例を示すものであり、
第１図はスクータの外板を取り外した側面図、第
２図はその−断面図である。
１ａ……主枠、５……座席、１１……燃料タン
ク、１３……ブラケツト、１４……支持管。
The drawing shows an example of this invention.
FIG. 1 is a side view of the scooter with the outer panel removed, and FIG. 2 is a sectional view thereof. 1a... Main frame, 5... Seat, 11... Fuel tank, 13... Bracket, 14... Support pipe.
Claims (1)
ａを有する車体枠１を備え、この主枠１ａの後
部に主枠１ａを左右方向へ貫通する支持管１４
を溶接し、燃料タンク１１に下方へ突出し前記
支持管１４の両端面に接触する舌片１２，１２
を設け、これら舌片１２，１２と支持管１４と
後輪懸架用ばね１０の上端とに１本のボルト１
５を挿通し、これら舌片１２，１２と支持管１
４と後輪懸架用ばね１０の上端とをボルト１５
の一端に螺合したナツト１６で共締めしてなる
自動二輪車の燃料タンク取付構造。 (2) 舌片１２は燃料タンク１１の底面に溶着され
た略コ字形のブラケツト１３である実用新案登
録請求の範囲第１項記載の自動二輪車の燃料タ
ンク取付構造。 (3) 車体枠１は操向軸管と座席との間を下方へ屈
曲させてある、いわゆるアンダーボーン形であ
る実用新案登録請求の範囲第１項記載の自動二
輪車の燃料タンク取付構造。 (4) 燃料タンク１１の上面に座席が設けられてい
る実用新案登録請求の範囲第１項記載の自動二
輪車の燃料タンク取付構造。[Scope of claims for utility model registration] (1) One main frame 1 extending rearward from the steering shaft tube 1b
A support pipe 14 is provided at the rear of the main frame 1a and passes through the main frame 1a in the left-right direction.
Welded tongue pieces 12, 12 protrude downward into the fuel tank 11 and contact both end surfaces of the support tube 14.
, and one bolt 1 is attached to the tongue pieces 12, 12, the support pipe 14, and the upper end of the rear wheel suspension spring 10.
5, and connect these tongue pieces 12, 12 and the support tube 1.
4 and the upper end of the rear wheel suspension spring 10 with the bolt 15.
A motorcycle fuel tank mounting structure formed by tightening together with a nut 16 screwed onto one end of the fuel tank. (2) The fuel tank mounting structure for a motorcycle according to claim 1, wherein the tongue piece 12 is a substantially U-shaped bracket 13 welded to the bottom surface of the fuel tank 11. (3) The fuel tank mounting structure for a motorcycle according to claim 1, wherein the body frame 1 is of a so-called underbone shape, in which the body frame 1 is bent downward between the steering shaft pipe and the seat. (4) The fuel tank mounting structure for a motorcycle according to claim 1, wherein a seat is provided on the upper surface of the fuel tank 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3159084U JPS60144584U (en) | 1984-03-07 | 1984-03-07 | Motorcycle fuel tank mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3159084U JPS60144584U (en) | 1984-03-07 | 1984-03-07 | Motorcycle fuel tank mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60144584U JPS60144584U (en) | 1985-09-25 |
| JPS641915Y2 true JPS641915Y2 (en) | 1989-01-17 |
Family
ID=30532324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3159084U Granted JPS60144584U (en) | 1984-03-07 | 1984-03-07 | Motorcycle fuel tank mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144584U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055594B2 (en) * | 1980-10-03 | 1985-12-05 | 昭和電線電纜株式会社 | Melt plating equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055594U (en) * | 1983-09-26 | 1985-04-18 | 本田技研工業株式会社 | Rear carrier installation structure |
-
1984
- 1984-03-07 JP JP3159084U patent/JPS60144584U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055594B2 (en) * | 1980-10-03 | 1985-12-05 | 昭和電線電纜株式会社 | Melt plating equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60144584U (en) | 1985-09-25 |
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